Overview
ASE Technology Holding (ASE Group) headquarters and primary OSAT campus in Nanzih District, Kaohsiung. World's largest OSAT provider. Capabilities include IC assembly, wire bonding, flip-chip, wafer bumping (150/200/300mm), and final test. Expanding advanced packaging lines for AI chip demand. Key facility details include: The facility is situated at Nanzih District, Kaohsiung, Taiwan. It focuses on Advanced Packaging, Assembly & Packaging on 150mm, 200mm, 300mm wafers. Production at this facility commenced in 1984.
Technology
About ASE Group
ASE Technology Holding Co., Ltd. (ASE Group) is the world's largest outsourced semiconductor assembly and test (OSAT) provider, headquartered in Kaohsiung, Taiwan. Founded in 1984, ASE controls approximately 30% of the global OSAT market and operates facilities in Taiwan, China, South Korea, Japan, Malaysia, the Philippines, Vietnam, Singapore, the US, Mexico, Poland, and other countries. Its subsidiary Siliconware Precision Industries (SPIL) was merged in 2018. ASE reported 2025 net revenues of NT$645B (~US$21.5B) with ~106,000 employees.